4-O-Acetyl-3,6-di-O-(3,4,6-tri-O-acetyl-β-D-mannopyranosyl-ethylidyne)-1,2-O-ethylidene-β-D-mannopyranose

• Catalog No.: A173765
• CAS Number: 230963-27-6
• M. F.: C38H52O25
• M. W.: 908.80448

SYNONYMS

• IUPAC name: [(3aS,5R,6R,7S,7aS)-2-{[(3aS,5R,6R,7S,7aS)-5-({[(3aR,5S,6S,7R,7aR)-6,7-bis(acetyloxy)-5-[(acetyloxy)methyl]-2-methyl-hexahydro-[1,3]dioxolo[4,5-b]pyran-2-yl]oxy}methyl)-6-(acetyloxy)-2-methyl-hexahydro-[1,3]dioxolo[4,5-b]pyran-7-yl]oxy}-6,7-bis(acetyloxy)-2-methyl-hexahydro-[1,3]dioxolo[4,5-b]pyran-5-yl]methyl acetate
• IUPAC Traditional name: [(3aS,5R,6R,7S,7aS)-2-{[(3aS,5R,6R,7S,7aS)-5-({[(3aR,5S,6S,7R,7aR)-6,7-bis(acetyloxy)-5-[(acetyloxy)methyl]-2-methyl-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-2-yl]oxy}methyl)-6-(acetyloxy)-2-methyl-hexahydro-[1,3]dioxolo[4,5-b]pyran-7-yl]oxy}-6,7-bis(acetyloxy)-2-methyl-tetrahydro-3aH-[1,3]dioxolo[4,5-b]pyran-5-yl]methyl acetate
• Synonyms: O-3,4,6-Tri-O-acetyl-β-D-mannopyranosylethylidyne-(1-23)-O-[3,4,6-tri-O-acetyl-β-D-mannopyranosylethylidyne-(1-26)]-1,2-O-ethylidene-β-D-mannopyranose Acetate

DATABASE IDS

• CAS Number: 230963-27-6

PROPERTIES

• Apperance: Off-White Solid
• Solubility: Chloroform
• Solubility: Dichloromethane
• Solubility: Ethyl Acetate

DETAILS

Description (English)

An intermediate for synthesis of bioactive oligosaccharides using 1,2-O-Ethylidene-α-D-gluco- and -β-D-Mannopyranose as the acceptors and acetobromo sugars as the donors via ortho ester intermediates.

REFERENCES

• Sharp, J., et al.: J. Biol. Chem., 259, 11312 (1984)
• Cheong, J., et al.: Plant Cell, 3, 137 (1984)
• Mandal, D., et al.: Biochemistry, 33, 1157 (1984)